The voltage across a load is v(t) = 60 cos(at 10°) V and the currentthrough the element in the direction of the voltage drop is i(t) =1.5 cos(oot + 50°) A. Find: (a) the complex and apparent powers.(b) the real and reactive powers, and (c) the power factor and the loadimpedance.

It is given that: V(t)=60cos(wt-10°) VI(t)=1.5cos(wt+50°) A

The voltage across a load is v(t) = 60 cos(at 10°) V and the current through the element in the direction of the voltage drop is i(t) = 1.5 cos(aot+50) A. Find: (a) the complex and apparent powers, (b) the real and reactive powers, and (c) the power factor and the load impedance.

The voltage across a load is v(t) = 60 cos(at 10°) V and the current through the element in the direction of the voltage drop is i(t) = 1.5 cos(aot+50) A. Find: (a) the complex and apparent powers, (b) the real and reactive powers, and (c) the power factor and the load impedance.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

The voltage across a load is v(t) = 60 cos(at 10°) V and the current
through the element in the direction of the voltage drop is i(t) =
1.5 cos(oot + 50°) A. Find: (a) the complex and apparent powers.
(b) the real and reactive powers, and (c) the power factor and the load
impedance.

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Step 1: Given data:

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Step 2: Determining the complex and apparent power:

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Step 3: Determining the real and reactive power:

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Step 4: Determining the power factor and impedance:

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